Testo Extendable telescope, length up to 1 m for flow probes

Conveniently measure in the ventilation duct and on ceiling outlets: The telescope is extendable up to 1 meter in length; has an easy-to-read scale and comes with a 90° angle. Plug the telescope onto flow probes with universal Bluetooth or cable handle using the handle adapter. Note : Please note that you need the handle adapter (part number 0554 2160); to use the telescope in conjunction with the universal handle.